Type
Topic
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Displaying 1 - 7 of 7
This paper describes the results of examining the influence of radiative heat transfer on turbulent natural convection above fires in an atmosphere of constant potential temperature, under both the 'opaque' and 'transparent' approximations. It turns out that on the basis of the…
Person:
Year: 1962
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: convection, cover, energy, fire size, heat, physics, smoke behavior, smoke management, temperature
The dispersion of the plume from a sulphide smelter at Mount Isa, Australia, has been determined at distances of up to 1000km from the source. Simultaneous measurements by an airborne correlation spectrometer, flame photometer and aitken counter have allowed accurate…
Person:
Year: 1981
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Models
Region(s): International
Keywords: Australia, Queensland, remote sensing, smoke behavior, smoke management, statistical analysis, wind
[no description entered]
Person:
Year: 1981
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Economics, Emissions and Smoke, Fire Behavior, Fuels, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: computer programs, fire management, fire protection, fire suppression, gases, human caused fires, ignition, light, photography, radiation, rate of spread, sampling, smoke effects, smoke management, statistical analysis, temperature
[Excerpted from text] Most experienced firefighters have encountered fire whirlwinds. These whirls, or "fire devils" as they are sometimes called, range in size from small twisters a foot or two in diameter up to violent whirls equal to small tornadoes in size and intensity.…
Person:
Year: 1962
Type: Document
Source: FRAMES, TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Models, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: fire whirl, laboratory experiments, whirlwind, vertical velocity, horizontal velocity, fire management, gases, laboratory fires, wind
From the text... 'The energy crisis cannot be alleviated at the expense of ecology: vet, denying problems inherent to economic development, such as those of establishing nuclear power plants, is sheer romanticism.. instead, ecologists should provide alternative solutions to the…
Person:
Year: 1981
Type: Document
Source: TTRS
Topic(s): Climate, Economics, Emissions and Smoke, Fire Occurrence, Hazard and Risk, Models, Prescribed Fire, Social Science, Economics, Fire Ecology
Region(s): California, Great Basin, International
Keywords: Africa, Australia, biomass, catastrophic fires, Chile, energy, Europe, fire damage (property), fire exclusion, fire frequency, fire management, grazing, Greece, herbaceous vegetation, livestock, magnesium, Mediterranean habitats, mining, N - nitrogen, plantations, pollution, post fire recovery, K - potassium, South Africa, South America, species diversity (animals), species diversity (plants), statistical analysis, temperature, wildfires, woody plants
Prescribed fire is a valuable tool utilized in the management of wildlife habitat, range, forestry, watershed, fuels, and fire dependent vegetation communities. Although most impacts are beneficial, some adverse impacts must be mitigated. Specificially, air quality, water qulity…
Person:
Year: 1981
Type: Document
Source: TTRS
Topic(s): Administration, Aquatic, Aviation, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fuels, Logistics, Models, Planning, Prescribed Fire, Social Science, Weather
Region(s): California, Great Basin
Keywords: aerial ignition, air quality, backfires, brush, CO2 - carbon dioxide, CO - carbon monoxide, chaparral, combustion, crown scorch, disturbance, escape cover, fire injuries (animals), fire injuries (plants), fire intensity, fire management, firebreaks, firing techniques, fuel management, headfires, hydrocarbons, land management, low intensity burns, mortality, multiple resource management, N - nitrogen, particulates, plant communities, plant physiology, pollution, post-fire recovery, rate of spread, riparian habitats, runoff, season of fire, sedimentation, site treatments, smoke effects, soil erosion, soil management, soil moisture, soil nutrients, soil organic matter, soils, streamflow, streams, threatened and endangered species (plants), topography, vegetation surveys, vulnerable species or communities, water, water quality, water repellent soils, watershed management, watersheds, wildlife
Experimental, free-burning wood fires larger than 5 ha were similar in convection column volume after the initial buoyant, ring-vortex rose from the ground. The fire generated strong vorticity patterns which propagated upward into the convection column. The rotation suppressed…
Person:
Year: 1981
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Fire Behavior, Fuels, Models
Region(s): California, Great Basin
Keywords: chaparral, combustion, convection, field experimental fires, fine fuels, fire intensity, fire management, fire size, fuel arrangement, gases, hydrocarbons, ignition, Juniperus, O - oxygen, pine forests, Pinus, radiation, smoke behavior, southern California, temperature, wind, wood